208054768

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{433}}^1\times {\mathrm{509}}^1$

素因数の和:1009

約数の個数: 40

約数和(自身を含む): 411692400

約数和(自身を除く): 203637632

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 433, 472, 509, 866, 944, 1018, 1732, 2036, 3464, 4072, 6928, 8144, 25547, 30031, 51094, 60062, 102188, 120124, 204376, 220397, 240248, 408752, 440794, 480496, 881588, 1763176, 3526352, 13003423, 26006846, 52013692, 104027384, 208054768]

約数ペア:

[(1, 208054768), (2, 104027384), (4, 52013692), (8, 26006846), (16, 13003423), (59, 3526352), (118, 1763176), (236, 881588), (433, 480496), (472, 440794), (509, 408752), (866, 240248), (944, 220397), (1018, 204376), (1732, 120124), (2036, 102188), (3464, 60062), (4072, 51094), (6928, 30031), (8144, 25547)]